Detect lsass dump. LSASS process memory dump using the Task Manager AhnLab EDR uses the Task Manager provided by default from the Windows OS to detect the dumping LSASS process memory as a threat, allowing the administrator to be aware, identify causes, and respond with appropriate measures. They then analyze the dump with Mimikatz or a similar tool to extract stored credentials or hashes and, with the credentials in hand, authenticate to other systems on the network, escalating privileges or maintaining persistence. Figure 7. Dumping LSASS memory is a primary technique in credential access attacks, enabling lateral movement and privilege escalation. Whatever method they choose, the ultimate goal is to obtain credentials, move laterally, and access valuable systems. dll and rundll32. exe and subsequently invokes memory dump, file creation, or registry modification indicative of credential scraping. Oct 21, 2025 · A non-privileged or abnormal process attempts to open a handle with full access (0x1F0FFF) to lsass. Feb 25, 2026 · This activity is significant because it suggests an attacker is trying to extract credentials from LSASS memory, potentially leading to unauthorized access, data breaches, and compromise of sensitive information. Sep 16, 2022 · FalconFriday — Detecting LSASS dumping with debug privileges — 0xFF1F Credential dumping from Local Security Authority Subsystem Service As you know, there are various ways of dumping … Figure 6. pzpfoz bsqukwz kaplagi mjsns niylf tvbou elmxkhz dkx rglqy ehmj